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    Quote

    Fast Track to a Quote

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    • CHINT Transformer NDK(BK)-500
    • CHINT Transformer NDK(BK)-500
    • CHINT Transformer NDK(BK)-500
    • CHINT Transformer NDK(BK)-500
    1/4

    • Certification | Testing
      Factory Certified

    • Refund guarantee
      24h refund guarantee

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    Brand New
    In Stock
    Best Seller

    CHINT Transformer NDK(BK)-500

    28 inquiries last 6 mos.
    US $ 96 .25 / ea
    Registered Members Enjoy Exclusive Discounts
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    Quantity
    4
    MOQ : 4

    Payment Methods

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    Get fast and efficient assistance from our experienced technical sales and customer service teams. No question is too small, and no problem is too big.
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    • 100% Original
      Genuine OEM Parts

    • Fast Delivery
      Shipped via FedEx / DHL / UPS

    • 12-Month Warranty
      Worry-Free Coverage

    • Secure Packaging
      Safe & Reliable

    • 5,000+ Global Suppliers
      Trusted by Professionals

    Professional Model-Matching System

    Send us your model numbers or nameplate details.
    We will match your request with our 5,000+ verified suppliers and issue a quotation.

    Popular Compatible Models

    NDK(BK)-150
    Primary voltage: 220/380
    Secondary voltage: 6/12/24/36/110/127/220/380

    Why Global Buyers Choose O&Kmarts

    O&Kmarts:
    • Access to a wide range of SKUs across multiple brands and series
    • One RFQ connects you to 5,000+ global supplier quotes
    • Better availability for urgent and hard-to-find parts
    • Faster global delivery via FedEx / DHL / UPS
    • Easier access to rare and high-value models
    • Flexible sourcing for individual parts or complete solutions
    • Lower MOQs and more adaptable buying options
    • Multi-brand procurement in one order
    • OEM replacement and alternative model solutions available
    • Fewer intermediaries, ensuring more competitive pricing

    Why Global Buyers Choose O&Kmarts

    Local Suppliers:
    • Limited to fast-moving SKUs only
    • Limited local market availability
    • Inventory frequently fails to meet urgent demand
    • Long replenishment cycles, often taking weeks
    • Rarely stock high-value compressors (e.g. Copeland YHV119)
    • Frequently require bundled purchases
    • Rigid and difficult MOQ negotiations
    • Limited brand selection
    • Minimal or no customization capability
    • Higher local distribution and markup costs

    Top Questions from OKmarts Buyers

    • Q: Are the products listed on OKmarts sourced from the gray market or unauthorized liquidation stock?

      A: No. Unlike surplus liquidation brokers who sell unpredictable, unvetted excess inventory, OKmarts builds strategic partnerships directly with active factory supply chains and authorized distribution channels. This ensures that every component is fully traceable, factory-fresh, and covered by standard manufacturer liability frameworks.

    • Q: What should I do if the specific part number is obsolete or discontinued by the manufacturer?

      A: Our technical engineering team specializes in obsolescence management. If a part is lifecycle-discontinued, we utilize our cross-reference database to recommend exact drop-in replacements or functionally equivalent alternatives, ensuring minimal redesign for your machinery.

    • Q: What secure payment methods are supported for high-value international B2B transactions?

      A: To ensure transaction security and accommodate standard corporate purchasing workflows, we support secure international Telegraphic Transfers (T/T Wire), major corporate Credit Cards, PayPal, and Letter of Credit (L/C) frameworks for large-scale procurement contracts.

    NDK(BK)-500
    High Efficiency
    Stable Performance
    Long Service Life
    Explore More Chint Transformer

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    Q&A

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    • Q: How can I participate in limited-time sales or flash sales?

      A: Limited-time sales or flash deals usually occur within specific periods. You just need to visit the website when the activities start, select the desired items, and place an order to participate.

    • Q: Can I change the shipping address after placing an order?

      A: We understand that sometimes you may need to change the shipping address. Please contact our customer service as soon as possible, and we will do our best to accommodate your request, depending on the order status and feasibility.

    • Q: How can I unsubscribe from SMS notifications?

      A: To unsubscribe from SMS notifications, you can reply to the message with the keyword "STOP" or follow the instructions provided in the SMS. Alternatively, you can adjust your notification preferences in your account settings.


    Customer reviews

    5.0
    Based on 5 reviews
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    • May 22, 2026

      Elijah
      I got exactly what I asked for, it arrived on time, and worked perfectly when installed.
      Helpful?
      (4)
      (0)

    • Mar 27, 2025

      DENISE
      I ordered five compressors and was pleased to receive them all within a month, considering they had traveled halfway across the world to reach me. However, when I tested one of them, it made a lot of noise, and I began to worry that something was wrong. Upon inspection, I found some sawdust from the packing crate inside the compressor, but once I removed it, the machine worked perfectly, and its cooling capacity was excellent.
      Helpful?
      (6)
      (0)
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